JP2023031439A - 電源システム - Google Patents
電源システム Download PDFInfo
- Publication number
- JP2023031439A JP2023031439A JP2021136925A JP2021136925A JP2023031439A JP 2023031439 A JP2023031439 A JP 2023031439A JP 2021136925 A JP2021136925 A JP 2021136925A JP 2021136925 A JP2021136925 A JP 2021136925A JP 2023031439 A JP2023031439 A JP 2023031439A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- battery string
- power
- phase
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 19
- 230000006866 deterioration Effects 0.000 claims description 19
- 229910001416 lithium ion Inorganic materials 0.000 claims description 19
- 229910052987 metal hydride Inorganic materials 0.000 claims description 11
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 23
- 230000001276 controlling effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 13
- 230000005611 electricity Effects 0.000 description 12
- 239000003990 capacitor Substances 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 8
- 230000004044 response Effects 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000004043 responsiveness Effects 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 229910000398 iron phosphate Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
- H02J3/322—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means the battery being on-board an electric or hybrid vehicle, e.g. vehicle to grid arrangements [V2G], power aggregation, use of the battery for network load balancing, coordinated or cooperative battery charging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
- H02J1/102—Parallel operation of dc sources being switching converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/2173—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a biphase or polyphase circuit arrangement
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/40—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation wherein a plurality of decentralised, dispersed or local energy generation technologies are operated simultaneously
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0018—Circuits for equalisation of charge between batteries using separate charge circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021136925A JP2023031439A (ja) | 2021-08-25 | 2021-08-25 | 電源システム |
US17/860,554 US11967840B2 (en) | 2021-08-25 | 2022-07-08 | Power supply system |
CN202210824540.6A CN115733132A (zh) | 2021-08-25 | 2022-07-14 | 电源系统 |
EP22185688.3A EP4142092A1 (en) | 2021-08-25 | 2022-07-19 | Power supply system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021136925A JP2023031439A (ja) | 2021-08-25 | 2021-08-25 | 電源システム |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2023031439A true JP2023031439A (ja) | 2023-03-09 |
Family
ID=82656563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021136925A Pending JP2023031439A (ja) | 2021-08-25 | 2021-08-25 | 電源システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US11967840B2 (zh) |
EP (1) | EP4142092A1 (zh) |
JP (1) | JP2023031439A (zh) |
CN (1) | CN115733132A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7480762B2 (ja) | 2021-08-25 | 2024-05-10 | トヨタ自動車株式会社 | 電源システム |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8536734B2 (en) * | 2010-04-14 | 2013-09-17 | East Coast Research And Development, Llc | Apparatus for inverting DC voltage to AC voltage |
GB2541352B (en) | 2015-04-30 | 2022-02-16 | Porsche Ag | Apparatus and method for an electric power supply |
CN105375515B (zh) * | 2015-11-11 | 2019-11-22 | 武汉大学 | 一种结合光伏发电的模块化多电平综合补偿装置 |
WO2017223267A1 (en) | 2016-06-24 | 2017-12-28 | Wayne State University | Method and apparatus for uniform battery system state of charge management |
JP6531745B2 (ja) | 2016-10-27 | 2019-06-19 | 株式会社豊田中央研究所 | 電源装置及び電源装置の制御方法 |
BR112019009045A2 (pt) * | 2017-04-09 | 2019-07-16 | Nantenergy Inc | sistema de suprimento de energia de reserva de comutação rápida que emprega células eletroquímicas recarregáveis |
JP7022346B2 (ja) | 2018-11-28 | 2022-02-18 | トヨタ自動車株式会社 | 電源システム |
JP7145391B2 (ja) * | 2018-11-28 | 2022-10-03 | トヨタ自動車株式会社 | 電源システム |
TWI721621B (zh) * | 2019-10-29 | 2021-03-11 | 財團法人工業技術研究院 | 基於電池重組之可展延式三相交流系統及其控制方法 |
JP7480762B2 (ja) | 2021-08-25 | 2024-05-10 | トヨタ自動車株式会社 | 電源システム |
JP7480761B2 (ja) | 2021-08-25 | 2024-05-10 | トヨタ自動車株式会社 | 電源システム |
-
2021
- 2021-08-25 JP JP2021136925A patent/JP2023031439A/ja active Pending
-
2022
- 2022-07-08 US US17/860,554 patent/US11967840B2/en active Active
- 2022-07-14 CN CN202210824540.6A patent/CN115733132A/zh active Pending
- 2022-07-19 EP EP22185688.3A patent/EP4142092A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4142092A1 (en) | 2023-03-01 |
US11967840B2 (en) | 2024-04-23 |
US20230068561A1 (en) | 2023-03-02 |
CN115733132A (zh) | 2023-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5800919B2 (ja) | 電力変換装置 | |
EP4142102A2 (en) | Power supply system | |
JP2022525901A (ja) | 適応可能な充電プロトコルをもつev充電器 | |
JP2023031439A (ja) | 電源システム | |
EP4142100A1 (en) | Power supply system | |
US20240014664A1 (en) | Power supply system and method for controlling output voltage of direct current combiner box | |
EP4138249B1 (en) | Electric power supply system | |
JP7464020B2 (ja) | 電源システム | |
JP2022120406A (ja) | 電源システム | |
JP7464019B2 (ja) | 電源システム | |
JP7480760B2 (ja) | 電源システム、及びエネルギーマネジメント方法 | |
WO2024053597A1 (ja) | 電源システム | |
CN115566691A (zh) | 一种无功功率调整方法和光伏发电系统 | |
KR20180106193A (ko) | 돌입 전류에 의한 릴레이 손상을 방지하기 위한 릴레이의 제어 방법 | |
KR20180106194A (ko) | 에너지 저장 시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240125 |